291 institutions reported holding $3.83B of Blackrock Institutional Trust Company N.a. (IWX) in SEC 13F filings for 2026-06-30. Largest institutional holders: TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES, LLC ($1.04B), Envestnet Portfolio Solutions, Inc. ($516.1M), FIRST CITIZENS BANK & TRUST CO ($474.7M), ENVESTNET ASSET MANAGEMENT INC ($191.0M), AE Wealth Management LLC ($123.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30